Results 221 to 230 of about 256,544 (258)

The Effect of Familiarity Among Social Partners on the Jumping Behavior of Amazon Mollies

Ethology, EarlyView.
Pairs of familiar or nonfamiliar clonal Amazon mollies were tested in individual bowls, from which they could only escape from by jumping. Familiar pairs remained together significantly more than non‐familiar ones. Other behavioral aspects, such as timing and direction of jumps was not affected by familiarity.
Fritz A. Francisco, Ayla L. Kesim, David Bierbach   +2 more
wiley   +1 more source

Real-time snapping dynamics and nanoscale thickness profiling of salmon keratocyte tunneling nanotubes using partially coherent quantitative phase microscopy. [PDF]

Sci Rep
Afzal BM, Mikkelborg MK, Thiyagarajan DB, Wolfson DL, Ahluwalia BS, Dalmo RA, Ahmad A.   +6 more
europepmc   +1 more source

Behavioural Diversity of Fishes: Concepts, Drivers and Its Role in Conservation and Management

Fish and Fisheries, EarlyView.
ABSTRACT Human activity has altered nearly all ecosystems on Earth, contributing to substantial biodiversity loss across taxonomic, genetic and functional dimensions, from the intraspecific to the ecosystem scale. Yet some components of biodiversity remain hidden or underappreciated, including behavioural diversity.
Marie Prchalová, Robert Arlinghaus, Samuel Westrelin, Ivan Jarić, Michael G. Bertram, Josep Alós, Henrik Baktoft, Jack A. Brand, Tomas Brodin, Adolfo Cordero‐Rivera, Carlina Feldmann, Ryo Futamura, Stefan Hont, Pascal Klamser, Cecilie Iden Nilsen, Johann Mourier, Karl Øystein Gjelland, Esben Moland Olsen, Polona Pengal, Rubén Rabaneda‐Bueno, Milan Říha, Theresa Rueger, Holger Schielzeth, Marco Signaroli, Marija Smederevac‐Lalić, Christopher T. Monk   +25 more
wiley   +1 more source

Passive Water Filtration Enhances the Detection of Endangered Fish Species in Rivers: <i>Anguilla anguilla</i> and <i>Salmo salar</i> Monitoring Using qPCR. [PDF]

Ecol Evol
de Carlos Fernández I, Ardura A, Fernández S.   +2 more
europepmc   +1 more source

Cryo‐EM structure of GH43 β‐Xylosidase from Enterobacter cloacae provides insights into substrate specificity and the role of an auxiliary domain in enzymatic activity

The FEBS Journal, EarlyView.
Xylan, the second most abundant plant cell wall polysaccharide, is degraded by β‐xylanases and β‐xylosidases. Here, we present the 2.65 Å cryo‐EM structure of Enterobacter cloacae β‐xylosidase (EcXyl43, GH43) and the 2.4 Å X‐ray structure of its inactive F507A mutant.
Lorenzo Briganti, Andre Schutzer Godoy, Caio Cesar Mello Capetti, Rafaela Sachetto Fernandes, Vanessa O. A. Pellegrini, Ornella M. Ontañon, Eleonora Campos, Rodrigo V. Portugal, Igor Polikarpov   +8 more
wiley   +1 more source

Genome-Wide Characterization of the Myostatin Gene (MSTN) Ligand-Receptor System and Its Expression Patterns Associated with Growth Variation in <i>Trachinotus ovatus</i>. [PDF]

Int J Mol Sci
Zhou JM, Guo HY, Zhu TF, Xian L, Liu BS, Zhang N, Zhu KC, Zhang DC.   +7 more
europepmc   +1 more source

Structural and mutational analysis of Methanosarcina mazei prenylated FMN synthase reveals the basis of its unique prenyl donor substrate specificity

The FEBS Journal, EarlyView.
Some prenylated flavin mononucleotide (prFMN) synthases exceptionally prefer dimethylallyl phosphate (DMAP) over dimethylallyl diphosphate (DMAPP), which is a common prenyl donor substrate for many prenyltransferases. Structural and mutagenic analyses of Methanosarcina mazei prFMN synthase, which prefers DMAP but can also accept DMAPP, elucidated its ...
Sou Fukuhara, Hideaki Unno, Soma Ishimine, Ryuhei Nagata, Tomokazu Ito, Hisashi Hemmi   +5 more
wiley   +1 more source

How Ocean Acidification Makes Marine Fish Reproduction Vulnerable: Physiological Mechanisms and Ecosystem Consequences. [PDF]

Toxics
Chen Z, Qu R, Zhao C, Perugini M, Masroor W, Cao Q.   +5 more
europepmc   +1 more source

Biogeography of Atlantic Salmon in the Cape Breton Highlands, Canada

Fisheries Management and Ecology, EarlyView.
ABSTRACT Atlantic Salmon (Salmo salar) populations have experienced significant declines in recent decades. In Canada, conservation efforts are divided into 16 designatable units (DUs) to address unique regional challenges among genetically distinct populations.
Oscar D. P. Notman‐Grobler, Josh Roland, Ken Oakes, Morgan L. Piczak, Robert J. Lennox   +4 more
wiley   +1 more source

Dynamic time warping analysis of accelerometry data: a tool for interpreting fine-scale movement patterns during fish angling events. [PDF]

Conserv Physiol
Van Wert JC, Johnston SD, Johnston QV, Zinn KR, Hendriks BJ, Weber LA, Siders ZA, Patterson DA, Robinson KA, Eliason EJ, Hinch SG.   +10 more
europepmc   +1 more source